Towing connecter

That sounds :eek:, and like something I will put at the very bottom of the list.

Thanks for the feedback.

JIM

Ok, guess I'll have to make time to do the investigative legwork and will probably start at the box and work to the plug. I assume this was installed by Prevost or at least Marathon. I'll also shoot an email to the previous owner to see if he ever towed anything with the coach. When testing the pins, the coach was running and I did have the emergency flashers on to try to get something on any of the pins.

Joe: I've spent the last year at the Virginia Beach KOA, been very busy this summer. I just put in my 2 week notice and will be going back to the base campground at Oceana next month.

Geof: When I got my first 89 Royale Prevost I experianced the same thing. We found the 24V to 12V relays hidden in the driver side rear closet below and to the right of it. It takes a midget to even get close enough to see them. As it turned out they were wired wrong and had to be re-wired to make the female plug at the bumper work with the coach lights. After you get that plug working your next task is to mate it to your jeep lights. There is a couple of ways to accomplish this. Camping world has setups to do it a couple of ways. I found the easiest way was to run trailer light wires from the male connector to the back of my envoy and drill the tail light housings and install bulb sockets on each side. Install two element bulbs in the sockets and you have tail, turn and stop lights without interfering with you tow vehicle light system. First open you tail light lens to make sure your housings have room for the extra bulb. Try to get the aid of someone with electrical experiance to help you if you can. Good Luck

I think it is a converter installed plug. I would start at the plug and work backwards. Hard to believe every pin is without power. I think you will find if that is the case that the 12V supply has an open circuit somewhere. Usually the connection point for the 12V supply is the post on the bottom of the electrical box slightly to the right of center. It should be marked on the diagram for the box. What will not be marked on the diagram for the box or terminal list is the trailer plug.

Since your coach is #1 all of this info and advice may be completely wrong because a lot of what we now take for granted and accept as common practice may not apply to your coach. All converters products have evolved based on what they ave learned over the years.

Well according to Kevin it takes a new engine cradle when one installs a 20,000# hitch.

Kevin did his own install, wow, very commendable, and it took 8 hrs!

Checked pricing on a 20,000# kit from Prevo today and they verified the need for a new engine cradle.

The kit part number is: 410805, priced at $1,368.97. Non stocking, made to order only @ 40 days lead time. (The factory is on two week shutdown now, so add that in)

They now have a policy of: The kit is not sold to anyone for a do it yourself installation.

Prevost must do the install, due to liability issues!

This will not be happening any time soon for me if ever.

Still gathering information on toads and trailers.

JIM